package com.wanxi.innerclass;

public class Outer {
    public int num=10;
    class Inner{
        public int num=20;
        public void show(){
            int num=30;
            System.out.println(num);
            System.out.println(new Outer().new Inner().num);
            System.out.println(new Outer().num);
        }
    }
}
